2 Hour Multi Pipe Floor Fire Protectiom

114 mm thick reinforced lightweight or normal weight 100 150 pcf 1600 2400 kg m3 concrete floor or min 4 1 2 in.
2 hour multi pipe floor fire protectiom. Find the right fire collar to firestop cables pipes and mixed penetrations in standard and non standard wall and floor configurations. Rockwool s expertly developed firestop pipe collars offer the most cutting edge flame protection to ensure service lines are. New products and increased competition mean that the cost of fire protection has come down a lot over the past 20 years. Tremco fire protection systems group technical bulletin.
It allows the expansion and contraction of. Introducing an easy to install wrap that provides 1 hour fire protection for small sheet steel duct systems in wood frame construction. 114 mm thick reinforced lightweight or normal weight concrete wall. You can rely on hilti firestop to deliver workable smoke and fire resistant sealants around these larger penetrations.
Floor or wall assembly min. To meet requirements for structural stability in the building regulations a multi storey steel framed structure will usually require fire protection. Envirograf firoblock sleeves expand during fire sealing the space between a pipe and the surrounding substrate. 2 section a a 1.
Thickness of the wall is dependent upon the firestop configuration as shown in item 3. The other design option has been to insulate the metallic pipe systems. In order to effectively compartmentalize a fire a floor or wall. A wall of fire rated construction expressed in hours which serves to divide the floor area of a building into acceptable area limits as set forth in the code having jurisdiction.
F and t ft ratings equal to 1 and 2 hour rated assemblies. The sleeve acts as an insulator on metal pipes such as cast and steel cooling pipes in a fire to prevent the spread of heat through a fire barrier with up to 4 hours fire protection. Firestop collars wraps bandages. Many retrofit pipe systems are often only insulated by fire rated walls and floors which offers inadequate protection and could create great expense should they be damaged by flames and cause even greater damage by fuelling the spread of fire.
A partition having an assembly of materials that will afford a given fire resistance rating expressed in hours to impede the spread of fire.